An internship in biochemistry is a program for students who want to gain experience in a professional setting. Your duties as a biochemistry intern vary depending on the type of internship in which you participate. Some interns work on biochemistry research projects at universities or medical research organizations. In these positions, your responsibilities revolve around performing laboratory work, organizing samples, recording the results of experiments, and cleaning the lab. Some private pharmaceutical or chemical companies also offer biochemistry internships. These opportunities usually involve working on research and development projects. In all of these internships, you work under the close supervision of professional biochemists.